In the mol-ecular structure of the title compound, C(20)H(26)ClNO(3)S, the six-membered ring of the bornane unit shows a boat conformation, while the five-membered ring of the sultam unit adopts a twist conformation. In the crystal structure, mol-ecules are connected by inter-molecular C-H⋯O hydrogen bonds into a chain running along the b axis. Intramolecular C-H⋯O and C-H⋯N hydrogen bonds are also present.